Vidar Vidar Baby Names Norse Vidar Boy 5 letters Pronounce Norse Tree fighter. Vidar is a boy’s name of Norse origin. Meaning in Norse: Tree fighter. The name has 5 letters. Related names Vegeir Boy Norse Meat sacrificer. Velaug Girl Norse Wife of Bjorn Buna. Vestar Boy Norse Son of Thorolf. Vestein Boy Norse Son of Vegeir. Vifil Boy Norse Father of Thornbjorn. Vigdis Girl Norse Wife of Killer Hrapp. Vigrid Boy Norse Battleground. Viking Boy Norse Father of Thord. Previous Vidal Next Videl